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Product details:

1.0% lanthanated (EWLa-10)1.0% lanthanated tungsten electrodes (AWS classification EWLa), which contain a minimum of 97.80% tungsten, 0.80 to 1.20% lanthanum and 0.5% other, has been the most popular alternative to 2% thoriated tungsten electrode for most industry in American ,Europen countries and Japan.La2O3 has the lowest work function of any electrode. Hundreds of Thousands experiments told us that 1½% lanthanated tungsten electrodes have much longer life than 2% thoriated tungsten electrodes if not overloaded and better arc starting.

Choose sizes from following table

Type

Diameter

Length

Composition

Materials Welded

EWLa-10

0.5 mm

150/175mm

La2O3
Balance: Tungsten

Carbon steel
Stainless steel
Copper
Aluminum

1.0mm

150/175mm

1.6mm

150/175mm

2.0mm

150/175mm

2.4mm

150/175mm

3.0mm

150/175mm

3.2mm

150/175mm

4.0mm

150/175mm

4.8mm

150/175mm

5.0mm

150/175mm

6.0mm

150/175mm

7.0mm

150/175mm

8.0mm

150/175mm

10.0mm

150/175mm

12.0mm

150/175mm

All 1% lanthanated tungsten electrode is packaged 10 pieces of 150mm or 175mm.
Special diameters and lengths are available, please contact sales for inquiries.